APA引文

FAO. (1989). FAO statistical development series N.2b: Supplement for Europe programme for the 1990 world census of agriculture. Rome: FAO.

Trích dẫn kiểu Chicago

FAO. FAO Statistical Development Series N.2b: Supplement for Europe Programme for the 1990 World Census of Agriculture. Rome: FAO, 1989.

MLA引文

FAO. FAO Statistical Development Series N.2b: Supplement for Europe Programme for the 1990 World Census of Agriculture. Rome: FAO, 1989.

警告：這些引文格式不一定是100％准確.